Aluminium oxide used for the production of primary aluminium. Determination of attrition index Ingestion-build-146508 double regulating valves are utilized

double regulating valves are utilized

This standard is a guidance document and is not intended to be used for certification/registration purposes

which are marketed globally and therefore need to meet different regulatory requirements

It also supports the ability to capture and exploit opportunities and competitive or service delivery advantage

Aluminium oxide used for the production of primary aluminium. Determination of attrition index Ingestion-build-146508 double regulating valves are utilized1 Scope This International Standard specifies a procedure for the determination of the attrition index of smelter grade alumina.